We propose a syntactic possibilistic belief-change operator, which operates on a belief base represented as a fuzzy set of formulas. Such a set may be regarded as a finite and compact encoding of a possibility distribution over a possibly infinite set of interpretations. The proposed operator is designed so that it behaves like a semantic possibilistic belief-change operator for BDI agents recently proposed in the literature. The equivalence of the semantic and syntactic operators is then proved.
A syntactic possibilistic belief change operator for cognitive agents / C. da Costa Pereira, A.G.B. Tettamanzi - In: 2011 IEEE/WIC/ACM International conference on web intelligence and intelligent agent technology : WI-IAT workshops 2011 : 22–27 august 2011, Lyon, France : proceedings / [a cura di] J.F. Hübner, J.-M. Petit, E. Suzuki. - Los Alamitos : Institute of electrical and electronics engineers, 2011. - ISBN 9781457713736. - pp. 38-45 (( convegno Intelligent Agent Technologies (IAT) tenutosi a Lyon nel 2011 [10.1109/WI-IAT.2011.54].
A syntactic possibilistic belief change operator for cognitive agents
A.G.B. TettamanziUltimo
2011
Abstract
We propose a syntactic possibilistic belief-change operator, which operates on a belief base represented as a fuzzy set of formulas. Such a set may be regarded as a finite and compact encoding of a possibility distribution over a possibly infinite set of interpretations. The proposed operator is designed so that it behaves like a semantic possibilistic belief-change operator for BDI agents recently proposed in the literature. The equivalence of the semantic and syntactic operators is then proved.
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